search for: thornthwait

...ckages("SPEI") library("SPEI") data(wichita) # los primeros 12 datos head(wichita,12) # mi subset de los primeros 12 datos meu<-wichita[c(1:12),] meu # como veis los valores de TMED son iguales en ambos dataframes. # ahora viene el problema # calculamos thornthwaite para toda la matriz tho <- thornthwaite(wichita$TMED ,lat=37.6475) # mostramos los 12 primeros head(tho,12) # calculamos thornthwaite para mi subset (Los 12 primeros) tho.meu <- thornthwaite(meu$TMED ,lat=37.6475) tho.meu Como veis los valores de tho y tho.meu son diferente...

Hi,Has anybody worked with thornthwaite method to calculate the daily evapotranspiration ? I have used the following code to calculate monthly evaporation but what I need is daily evapotranspiration. Epot <- thornthwaite(Tave, lat, na.rm = FALSE) # Evaluates evapotranspiration for each month. Do you have any code which works for dai...